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oneao committed 2025-11-16 22:24:32 +08:00
1 parent caed43a011
commit 18e9d94b77
8 files changed
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@@ -0,0 +1,32 @@
// utils/math.ts
import Big from 'big.js'
/**
* 加法
* @param a string number
* @param b string number
* @returns string number
*/
export function add(a: string | number, b: string | number): string {
try {
return new Big(a).plus(new Big(b)).toString()
}
catch {
return '0'
}
}
/**
* 减法
* @param a string number
* @param b string number
* @returns string number
*/
export function sub(a: string | number, b: string | number): string {
try {
return new Big(a).minus(new Big(b)).toString()
}
catch {
return '0'
}
}